hatósugár означает в английский

radius [radii]▼◼◼◼irregular noun
[UK: ˈreɪ.dɪəs] [US: ˈreɪ.diəs]

reach [reaches]▼◼◼◼noun
[UK: riːtʃ] [US: ˈriːtʃ]

radii▼◼◻◻noun
[UK: ˈreɪ.dɪaɪ] [US: ˈreɪ.dɪaɪ]

radius of operation▼phrase
[UK: ˈreɪ.dɪəs əv ˌɒ.pə.ˈreɪʃ.n̩] [US: ˈreɪ.diəs əv ˌɑː.pə.ˈreɪʃ.n̩]